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authorRichard Hughes <richard@hughsie.com>2008-11-13 17:00:46 +0000
committerRichard Hughes <richard@hughsie.com>2008-11-13 17:00:46 +0000
commit03ef073b4e7c26bb71ae80ee088d05a9152cbae9 (patch)
treef43de33f42326bbe355318ab340ed5fb949d5832 /src/dkp-main.c
parenta48ce21f83c16d964450763f26592cf6e570650e (diff)
trivial: expose object on the bus
Diffstat (limited to 'src/dkp-main.c')
-rw-r--r--src/dkp-main.c191
1 files changed, 191 insertions, 0 deletions
diff --git a/src/dkp-main.c b/src/dkp-main.c
new file mode 100644
index 0000000..5f47f5c
--- /dev/null
+++ b/src/dkp-main.c
@@ -0,0 +1,191 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2007 David Zeuthen <davidz@redhat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n-lib.h>
+#include <glib-object.h>
+
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-lowlevel.h>
+#include <devkit-gobject/devkit-gobject.h>
+
+#include "egg-debug.h"
+
+#include "dkp-daemon.h"
+#include "dkp-qos.h"
+#include "dkp-qos-glue.h"
+
+#define NAME_TO_CLAIM "org.freedesktop.DeviceKit.Power"
+static GMainLoop *loop = NULL;
+
+/**
+ * main_acquire_name_on_proxy:
+ **/
+static gboolean
+main_acquire_name_on_proxy (DBusGProxy *bus_proxy)
+{
+ GError *error;
+ guint result;
+ gboolean res;
+ gboolean ret = FALSE;
+
+ if (bus_proxy == NULL)
+ goto out;
+
+ error = NULL;
+ res = dbus_g_proxy_call (bus_proxy,
+ "RequestName",
+ &error,
+ G_TYPE_STRING, NAME_TO_CLAIM,
+ G_TYPE_UINT, 0,
+ G_TYPE_INVALID,
+ G_TYPE_UINT, &result,
+ G_TYPE_INVALID);
+ if (!res) {
+ if (error != NULL) {
+ egg_warning ("Failed to acquire %s: %s", NAME_TO_CLAIM, error->message);
+ g_error_free (error);
+ } else {
+ egg_warning ("Failed to acquire %s", NAME_TO_CLAIM);
+ }
+ goto out;
+ }
+
+ if (result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
+ if (error != NULL) {
+ egg_warning ("Failed to acquire %s: %s", NAME_TO_CLAIM, error->message);
+ g_error_free (error);
+ } else {
+ egg_warning ("Failed to acquire %s", NAME_TO_CLAIM);
+ }
+ goto out;
+ }
+
+ ret = TRUE;
+out:
+ return ret;
+}
+
+/**
+ * dkp_main_sigint_handler:
+ **/
+static void
+dkp_main_sigint_handler (int sig)
+{
+ egg_debug ("Handling SIGINT");
+
+ /* restore default */
+ signal (SIGINT, SIG_DFL);
+
+ /* cleanup */
+ g_main_loop_quit (loop);
+}
+
+/**
+ * main:
+ **/
+int
+main (int argc, char **argv)
+{
+ GError *error;
+ DkpDaemon *daemon;
+ DkpQos *qos;
+ GOptionContext *context;
+ DBusGProxy *bus_proxy;
+ DBusGConnection *bus;
+ gboolean verbose = FALSE;
+ DBusGConnection *connection;
+ int ret = 1;
+
+ const GOptionEntry entries[] = {
+ { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
+ _("Show extra debugging information"), NULL },
+ { NULL }
+ };
+
+ g_type_init ();
+
+ context = g_option_context_new ("DeviceKit Power Daemon");
+ g_option_context_add_main_entries (context, entries, NULL);
+ g_option_context_parse (context, &argc, &argv, NULL);
+ g_option_context_free (context);
+ egg_debug_init (verbose);
+
+ error = NULL;
+ bus = dbus_g_bus_get (DBUS_BUS_SYSTEM, &error);
+ if (bus == NULL) {
+ egg_warning ("Couldn't connect to system bus: %s", error->message);
+ g_error_free (error);
+ goto out;
+ }
+
+ bus_proxy = dbus_g_proxy_new_for_name (bus, DBUS_SERVICE_DBUS,
+ DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
+ if (bus_proxy == NULL) {
+ egg_warning ("Could not construct bus_proxy object; bailing out");
+ goto out;
+ }
+
+ if (!main_acquire_name_on_proxy (bus_proxy) ) {
+ egg_warning ("Could not acquire name; bailing out");
+ goto out;
+ }
+
+ /* do stuff on ctrl-c */
+ signal (SIGINT, dkp_main_sigint_handler);
+
+ egg_debug ("Starting devkit-power-daemon version %s", VERSION);
+
+ qos = dkp_qos_new ();
+ daemon = dkp_daemon_new ();
+ if (daemon == NULL)
+ goto out;
+
+ /* register on the bus */
+ connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, NULL);
+ dbus_g_object_type_install_info (DKP_TYPE_QOS, &dbus_glib_dkp_qos_object_info);
+ dbus_g_connection_register_g_object (connection, "/org/freedesktop/DeviceKit/Power/QoS", G_OBJECT (qos));
+
+ loop = g_main_loop_new (NULL, FALSE);
+ g_main_loop_run (loop);
+
+ g_object_unref (qos);
+ g_object_unref (daemon);
+ g_main_loop_unref (loop);
+ ret = 0;
+out:
+ return ret;
+}
+